I have two versions of a database at the moment (one on testing server, with more up to date info, one on production server, older info but may have some new /edited stuff)

Basically does anyone know of a script that I can run on the two databases to check for differences in data and possibly structure, before I overwrite the production database with the one on the testing server, or am I going to have to write one?
I did a quick google but couldn't find anything.

danke

For certain you have to be lost to find the places that can't be found. Elseways, everyone would know where it was